TELESCOPIC STEEL COVERS Standard products

Transcription

1 TELESCOPIC STEEL COVERS Standard products Telescopic Steel Covers There are many companies throughout the world who manufacture or sell Telescopic Steel Covers. Our company has achieved production levels - in terms of volume and quality standards - that place it at the top of the market. Heavy investment in machinery and personnel training, under the guidance of highly qualified engineers have allowed us to face the latest challenge in the development of Machine Tools: the increase of the axis speeds. For heavy covers: Wipers keep the surface clean a) over 110 kg and prevent chips and for horizontal covers shavings from getting onto b) over 70 kg expensive rails. for front or vertical covers. They must be heat and coolant Special supports are included resistant, and thus are made of for easy, secure lifting. polyurethane, with or without a protective stainless steel chip guard. Special anti-friction brass guides or wipers with polyurethane rubber are inserted on the sides of the Telescopic Steel Covers, at the discretion of the engineer based on speed, seal and dimensions. The steel used is extremely high quality in terms of flatness, corrosion resistance and wear resistance. Thickness ranges from 1.5 to 3 mm. Telescopic Steel Covers may also be made of stainless steel. For high speeds, P.E.I. shock absorbers (patented) are inserted in these positions. They are very effective in reducing impact between boxes during movement. These shock absorbers allow working speeds considerably higher than those previously possible, while simultaneously reducing noise levels and wear. This innovation, together with precision production methods, make it possible to accomodate even the fastest machine tools. For high speeds or weights, special bearings are inserted for smooth, silent movement. Telescopic Steel Covers with bearings require tempered or auxiliary guides. Compact, low-speed Telescopic Steel Covers are equipped with special anti-friction brass or non-metallic guides. 1

2 TELESCOPIC STEEL COVERS Standard products Working Positions Horizontal position Vertical position Cover gathered on extensions or support flanges, if desired Transverse position Removable closing panel if desired Profiled guides for secure fastening Snap-on guides available upon request for rapid frontal installation Transverse LATHE cover 2

3 TELESCOPIC STEEL COVERS Standard products Configurations Shape 1 Shape 2 Shape 3 Shape 4 Shape 5 Shape 6 NOTE: Only a few standard configurations of Telescopic Steel Covers are shown above. Open Length Closed Length Stroke Closed Length 3

4 TELESCOPIC STEEL COVERS Standard products DAMPER-SHELL The new generation viscoelastic shock absorber that effectively reduces impact noise in large scale telescopic covers DAMPER-SHELL is ideal for working speeds up to 80m/min and acceleration up to 1g. DAMPER-SHELL opens smoothly during expansion without causing friction on the boxes. DAMPER-SHELL is free from boost residue whether the telescopic cover is closed or in resting position. DAMPER-SHELL has an excellent dimension/cost ratio. DAMPER-SHELL is ideal for long strokes being a silent, durable and reliable solution. Telescopic covers equipped with DAMPER-SHELL require quick and simple maintenance. (Patent pending) 4

5 TELESCOPIC STEEL COVERS Standard products SYNCHRO-TEL The mechanical brace system that synchronizes movement in telescopic covers SYNCHRO-TEL is a mechanical system which synchronizes the opening and closure of medium sized telescopic covers. SYNCHRO-TEL is ideal for working at high speeds and acceleration. The shaft mechanism of the SYNCHRO-TEL telescopic cover eliminates any collision between the boxes. SYNCHRO-TEL generates minimum stress on the pivots. Guaranteed stability of the telescopic shafts secured by three pivots to the boxes. Guaranteed minimum closed length. SYNCHRO-TEL is a convenient and cost saving solution. Mathematical testing and calculations prove SYNCHRO-TEL to be the most reliable and durable synchro system on the current market. (Patent pending) 5

6 TELESCOPIC STEEL COVERS Standard products PR4A The instantly replaceable wiper for Telescopic covers Attention: dissassembly not required! WIPER PR4A is a cutting-edge solution for replacing the wiper profile instantly and without stopping the machinery. WIPER PR4A is made of 3 independent elements: - firstly it has a solid metal profile on the telescopic cover box - secondly it has a removable metal profile - finally it has a seal designed to clean the cover. Telescopic covers equipped with WIPER PR4A allow the client to independently replace the wiper profile: - Release the removable part - Replace the removable metal profile ready-made for the new seal - WIPER PR4A offers a range of seals with different technical features depending on the working conditions it is subjected (e.g. a working environment that uses coolants or a dry working environment in the PR4A D version). (Patent pending) 6

7 TELESCOPIC STEEL COVERS Special products SHEET-POCkET TM The SHEET-POCKET TM Telescopic Steel Cover is the most effective solution for shielding the Y-axis (vertical) in horizontal machining centers. It can achieve speeds up to 150 m/min. and accelerations of 2 g. It is supplied in a fully enclosed frame that is independent from the machine structure. The self-contained sheet-pocket is easy to install and remove for maintenance or inspection. The dimensions are defined by our technicians together with the customer s engineers to maximize the working area. Spindle opening with edges guarded by protected wipers, with polyurethane profile. Sequence of moving panels, made of special high-resistance steel, fully adhering to one another to prevent shavings from penetrating inside. Telescopic Steel Cover casing designed to allow easy installation and rapid disassembly for maintenance. The SHEET-POCKET TM Telescopic Steel Cover can be easily combined with SURE-SPRING roll-up covers as shown on page 16 of this catalog. (Patented) 8

8 TELESCOPIC STEEL COVERS Special products SQUARE SLIDING COVER TM This family of Telescopic Steel Cover, was designed to meet special needs that frequently arise on SPECIAL or TRANSFER machines and small machining centers. This configuration is especially innovative thanks to the patent-pending method for moving each individual panel, thus allowing users to take greater advantage of the available space. For dual-axis operation High speed Compact size Easy to install Maximum use of available space (Patented) ROUND SLIDING COVER TM Like the SQUARE SLIDING COVER, this type of Telescopic Steel Cover was designed to meet special needs that frequently arise on SPECIAL or TRANSFER machines and small machining centers. Since it has a wide range of applications, contact our Engineering Department to define the ideal sizing for the cover. For dual-axis operation High speed Compact size Easy to install (Patented) 9

9 TELESCOPIC STEEL COVERS Special products METAL TELESCOPIC COVER REVISION Inspection of P.E.I. staff for field surveys BEFORE AFTER Overhaul of ALL TYPES of telescopic covers for machine tools Revision or replacement of damaged sections Replace riders or guide rollers Replace brass wear strips Clean and buffed to original finish In case of too damaged telescopic covers, we can build them new. SHORT DELIVERY TIME 10

10 ROLL-UP COVERS Standard products Roll-up Covers P.E.I. Roll-up Covers are normally equipped with our patented system of multiple springs. This offers countless advantages: Reliability Compact size Extremely high speeds Easy installation Resistance to high and low temperatures Constant tensioning 1,000,000 movements guaranteed Special roll-up covers for machine tools STEEL-TEX STEEL-TEX: the stainless steel band specially studied for roll-up covers. (Patent pending) STEEL-TEX is a the stainless steel roll-up cover with polyurethane. STEEL-TEX is cut resistant on impact with incandescent and sharp metal shavings. STEEL-TEX offers exceptional resistance during dry working or with coolants. STEEL-TEX is compact, weighs 0.9 kg per sq.m and is 0.8mm thick. STEEL-TEX can be installed on the entire range of P.E.I. roll-up covers. 11

11 A ROLL-UP COVERS Standard products Roll-up Covers without Canister IL OVERALL WIDTH IP Ø MAX. d1 FL d ROLLER Ø LM= MAX. LENGTH LC = STROKE LENGTH SL Da LM a Y = Y LT= BAND WIDTH Y Shaft sizes Standard Roll-up Covers Ø ROLLER d1 IL FL SL d IP , For special working conditions, our engineering department can adjust these dimensions. Carefully review the drawing enclosed with the proposal. Formula for calculating the OVERALL WIDTH OVERALL WIDTH = LT + 2Y SURE-SPRING Roll-up Covers Ø ROLLER d1 IL FL SL d IP Example: LM = 1000 LT = 500 2Y = 8 OVERALL WIDTH = OVERALL WIDTH 2 B MAX. H. Ø 2 holes E F = C = D Formula for calculating max. Ø Measurements for standard supports Code A B C D E F Ø Hmax Material ,5 59 galvanized Fe 15/ ,5 93 galvanized Fe 15/ ,5 112 galvanized Fe 20/ ,5 151 galvanized Fe 25/ galvanized Fe 40/10 Ø MAX. = 2. L. s. 1,20 + r π 2 L = MAX. LENGTH TO WIND s = BAND THICKNESS* r = ROLLER Ø/2 (* see materials list on pages 52-53) 12

12 ROLL-UP COVERS Standard products Roll-up Covers with Canister Enclosing the roller offers many advantages: Protects roller from accidental impact Wide variety of fastening systems Integral wiper keeps band clean Materials: Aluminum, Steel, Stainless Steel Attractive appearance 1,000,000 movements guaranteed K ROLLER Ø30 ROLLER Ø40 ROLLER Ø50 ROLLER Ø60 ROLLER Ø70 ROLLER Ø80 ROLLER Ø90 ROLLER Ø100 ROLLER Ø120 OVERALL WIDTH = LT= BAND WIDTH = OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH OVERALL WIDTH MAX. LENGTH Q A MAX. Ø ROLLER Ø A 40 x x x x x x x x x x x x 150 Canister material K Q Z* Aluminum Steel Stainless steel Z*= Recommended sizes FIXED COEFFICIENT These tables list the recommended MAX. BAND LENGTH based on the OVERALL WIDTH. The values shown are guaranteed at a MAX. SPEED of 40 m/min. For higher speeds and for sizes not indicated in the tables, contact our engineering department All the Roll-up Covers with or without Canister are manufactured to order. LM= MAX. LENGTH LC= STROKE LENGTH Canisters A x A Formula for calculating the Minimum canister size = A A = MAX Ø + 8 Formula for calculating the OVERALL WIDTH With Steel and Stainless Steel canister OVERALL WIDTH = LT + Z + 2Y* + ( 100 LM ) Size examples for SURE-SPRING Roll-up Covers OVERALL WIDTH ROLLER Ø39 MAX. LENGTH OVERALL WIDTH ROLLER Ø52 MAX. LENGTH OVERALL WIDTH ROLLER Ø71 MAX. LENGTH Example with Steel canister: LT= 500 2Y= 8 LM =1000 LM/100 =10 Z= 13 OVERALL WIDTH = 531 (* see 2Y table on page 12) 13

13 ROLL-UP COVERS Standard products Installing Roll-up Covers This diagram is valid for all Roll-up Covers, and shows: Terminal type Band output direction Terminal position on the band View of shaft/tab Horizontal and frontal positions Vertical positions Terminal materials: Aluminum, Steel Standard canister mounting systems: To describe the canister attachment system, place one of the drawings below over the selected roll-up cover position, above. Do not rotate either drawing. Positions Horizontal Wiper: This diagram shows the 2 ways to install the wiper to the canister. Example assembling code Visible side Frontal R1 Visible side Vertical R2 Visible side Working position Terminal attachment Canister attachment Wiper position F1 2 T5 R2 14

14 ROLL-UP COVERS Special Products SURE-SPRING (Patented) The P.E.I. Patented design known as SURE-SPRING represent the most advanced level of technical innovation in the field of roll-up covers. The spring mechanism design takes into account the intrinsic defects in other rollers available on the market, and overcomes them by means of a radical new design of the spring mechanism. The second major innovation consists of the mechanical system to fasten the band to the tube. No adhesives are needed for this roll-up cover!! In addition to those of standard P.E.I. roll-up covers, P.E.I. SURE-SPRING roll-up covers offer the following advantages: Suitable for HIGH SPEED operation The multiple springs remain COAXIAL The springs NEVER INTERSECT REDUCED overall diameters EXCELLENT reliability Advancement speeds of up to 150 m/min Acceleration of up to 2 g 2,000,000 movements guaranteed SECURE attachment of the band to the tube, because NO adhesive products are used PRACTICAL maintenance, since the band can be replaced quickly and easily Also suitable for use in work environments where STRONGLY AGGRESSIVE chemicals are used HEALTHY for the environment. 16

15 ROLL-UP COVERS Special Products SURE-SPRING Technical Specifications Transmission The rotary movement of the tube in relation to the fixed central shaft is transmitted by a sliding spline. This system compensates for the elongation of the multiple springs by moving the spring mounting point axially along a threaded shaft. Innovative features This new system allows the multiple springs to work according to an ideal geometry, keeping their coils properly spaced. Mechanical system attaching the band to the tube This is the most reliable system for insuring a secure attachment between the band to the tube. SURE-SPRING Operating diagram This illustration clearly highlights the different behavior of the spring mechanisms during operation: In Mechanism 1 (traditional system) the springs are rigidly attached to the fixed caps at the ends of the shaft. In this system the springs helically twist and snake while winding or unwinding, causing obvious problems of friction and wear between the coils as well as between the coils and the central shaft. In Mechanism 2 (SURE-SPRING system) the springs are attached to a special moving cap, which slides lengthwise while winding and unwinding, keeping the spring coils packed and concentric at all times. This spring configuration avoids most of the wear mentioned above, allowing better performance and a much longer operating life-span for the spring mechanism. Mechanism 2 Mechanism 1 For recommended dimensions see page 13. Mechanism 1: Traditional system Mechanism 2: P.E.I. SURE-SPRING system 17

16 ROLL-UP COVERS Special Products X-Y 4R SHIELD The X-Y 4R SHIELD is a truly effective solution to the problem that occurs in horizontal machining centers when separating the tool working area from the motor area. The protective wall of the X-Y 4R SHIELD encloses and seals the machine, while at the same time allowing the spindle to move freely in all directions. The X-Y 4R SHIELD uses four SURE-SPRING roll-up covers, making the system very sturdy and reliable, even for the fastest machine tools on the market. X-Y 4R SHIELDS are designed for acceleration up to 1.5 g and speeds up to 90 m/min. Special designs are required for higher accelerations and speeds. The modular system is designed to the customer s specifications, allowing rapid assembly of the machine. Its simple design makes maintenance and inspection easy. 18

17 ROLL-UP COVERS Special Products X-Y SP-2R SHIELD The X-Y Sheet-Pocket -2R SHIELD offers all the advantages of X-Y 4R SHIELD. It represents the most reliable system for protecting the work area, on the horizontal and vertical machining centers, in an environment where a large quantity of hot shavings is produced. As shown in the above picture, this system is mounted on a SHEET-POCKET Steel Cover (patented - see page 9) on the Y-axis and two rollers on X-axis with Ceramix bands: CERAMIX is a very resistant band covered by a high ceramic polymer coating. CERAMIX is very reliable and ensures excellent resistance against the impact of hot shavings and is efficient also in cases of dry-working. It is very resistant against mineral oils too. CERAMIX has an excellent abrasion resistance and excellent shear strength. CERAMIX has a compact size and is light weight. We can guarantee this system up to accelerations of 1 g and speeds up 90 m/min. For higher applications, please contact our Engineering Department. (See Technical Characteristics of Ceramix band on pages under code TEMAT180). 19

18 ROLL-UP COVERS Special Products ROLL-UP COVERS FOR LATHES P.E.I. ROLL-UP COVERS for LATHES respond to the need to limit hazards caused by movement of the lead screw and/or spline shaft. P.E.I. ROLL-UP COVERS for LATHES offer the following advantages: Ease of installation. Adaptable to any type of lathe. Compact size. Shatter-proof in case of accidental breakage. CHARACTERISTICS OF ROLL-UP COVERS: BRACKET of galvanized steel for fastening to the machine. BAND of coolant and oil resistant fabric RETURN MECHANISM with single or multiple springs Contact our engineering department for housings and cover guards PER CUSTOMER DRAWINGS. 60 OVERALL GUARD SIZE 90 A Ø MAX LM LT 15 LT LM Ø MAX = 120 = A OVERALL GUARD SIZE KEY: BRACKETS: of galvanized steel BAND: of coolant and oil resistant fabric RETURN MECHANISM: with single or multiple springs STANDARD SIZE Code Description ID Code LT150LM1200 LT200LM1500 LT200LM2000 LT250LM3000 LT Band Width LM Max. Length Ø MAX Max. Diameter A Distance between supports Measurements in mm. OVERALL GUARD SIZE = LT

19 ROLL-UP COVERS Special Products WELD SCREEN WELD SCREEN is a protection screen for welding and grinding stations. WELD SCREEN offers protection to personnel who are in the vicinity of welding and grinding work areas. The semitransparent screen protects personnel from contact with metal chips and sparks produced during the welding and grinding processes. WELD SCREEN is fitted with a mobile stand allowing the user to adjust the screen as required. WELD SCREEN is foldaway making it compact and portable. SIZES TECHNICAL DATA WEIGHT: 8,9 Kg REFERENCE STANDARD: UNI EN 1598 DL 626/94 DL 81/2008 AVAILABILITY: Immediate 2085 Roll-up covers REVISION BEFORE AFTER Overhaul of ALL TYPES of ROLL-UP COVERS AND SHUTTERINGS WITH OR without Canister Replacement of the damaged FLEXIBLE COVER, SHUTTERING or BAND Replacement of the MECHANISM Replacement of WIPERS or other COMPONENTS if worn-out Cleaning and buffing of ALL SURFACES to original finish If the roll-up cover should be too damaged, we can build a new one SHORT DELIVERY TIME 21

20 ROLL-UP COVERS Special Products Roll-up Covers with COVER TYPE J Roller protections equipped with type-j SHUTTERING are particularly suitable for covering large bases, pits or holes. These protections have the following characteristics: SPEED: suitable for high speed applications, both dry and coolant processing. QUIET: thanks to the mechanical roller system, there is no noise caused by collisions or vibrations. STRENGTH: particularly suitable for walk-on applications. CLEANING: the belt slide on the side of the shaving conveyor has been designed to make the shaving fall in the conveyor without causing any clogging. RAPID MAINTENANCE: if some elements are damaged the belt does not need to be removed. The damaged elements can be removed simply by unscrewing lateral screws. UP TO 120 mt/min SPEED STRENGTH The wiper is slightly angled relative to the travel direction of the cover so as to force the chips and coolant towards the chip conveyor trough side. CLEANING RAPID MAINTENANCE 22

21 ROLL-UP COVERS Special Products Roll-up Covers with COVER TYPE J TECHNICAL DATA FOR COVER TYPE J Entirely made of metal Perfect flatness of the side exposed to chips Cleaning wiper on the side exposed to chips Shielded joint with integrated labyrinth to prevent coolant from getting trough High bending resistance. See graphic of Span/Capacity Reinforced version with steel profiles Highly resistant to tensile stress. Minimum guaranteed 2 KN/m of width Steel lateral caps with chain joint Thickness of the carpet: 18 mm Take-up in both directions on a 150 mm diameter Reduced weight: 12.5 kg/sqm (29 kg/sqm for the reinforced version) Modular system with individual interchangeable elements Operating speeds up to 120 m/min Life guaranteed: movements P.E.I. manufactures these moving walkway/pit covers for horizontal, mobile surfaces, to meet accident prevention and safety regulations. These units cover the upper part of the machine pit whose base is below the walking surface and allow the crossing of the pit by anyone, thus avoiding possible accidents or damage to people or equipment which could occur with the pit uncovered. The variable speed drive system, which allows for mechanical speed control, makes the drive system independent from the general machine control system. Size and speed are established by the customer and studied by our technical staff in order to obtain optimal operation. Support span Capacity (kg/m 2 ) STANDARD Alluminium STIFFENED alluminium steel Deflection to the centre 1% of the span Special Product: Roll-up Covers with Chain Movement P.E.I. s patented system of ROLL-UP COVERS WITH CHAIN MOVEMENT have the essential feature of keeping the strip perfectly fixed while the machine is running. The band is fixed relative to the floor, allowing people to cross the machine trench at any time even while the machine is in operation. During operation, the special interconnecting chain causes the unwinding action of one roll to automatically wind-up the opposite roll. Our patented compensating mechanism keeps the system in balance, even though the diameters of rolls continously change. The patented compensating mechanism is very compact and is mounted to the machine column in its own canister. The patented design insures a perfectly functional and reliable design. Upon request, we can design a system using DC or pneumatic motors. The dimensions, layout, and speed of travel are developed for each order and can meet your exact needs. 23

22 FLEXIBLE ALUMINUM COVERS All the FLEXIBLE ROLL-UP COVERS of "J" RANGE are IMPACT TESTED according to EN JH (patented) 57,15 25,40 Standard end mount profiles: 1T 2T 3T B L , JL (patented) J (patented) 38,10 18 Impact tested EN JB (patented) 5 Brass cap S H L2 6T CODE Minimum winding diameter S L2 Cover weight Cover cleaning Bending strength, support distance* Max. charge permitted Impact tested EN12417 Anti-slip treatment With upper With lower kg each wheel roller roller (90 Kg) (150 Kg) Ø100 JH mm mm Kg/m 2 mm mm Kg Joule ,0 Wiper Upon request JL ,2 Wiper Upon request J ,5 Wiper Upon request JB / 60 9,5 Wiper Not available AKS ,0 Brush / - Not available AKS4 / 50 9,0 Wiper Not available MATERIAL: Anodized grey aluminum MAX. FEASIBLE WIDTH: 6000 mm Terminal CODE AKS - 1 AKS - 4 * Max. bending 1% of the support distance L1xL2xS BxH C D E 20,52 20,52 Material Polyurethane joint Description 5,5 5,5 Cover CODE 24 B 5T (1/2/3/4) L1 S H L2 7T We can provide end mountings to match customer drawings upon request. D L1 E C 1T 25x5,5 Al Flat AKS-1/AKS-4 2T 20x30x5,5 Al Corner AKS-1/AKS-4 3T 20x6 Al Cover JB 5 T/1 15x15x3 Al-Stl Corner JB 5 T/2 20x20x3 Al-Stl Corner JB 5 T/3 30x30x3 Al-Stl Corner J / JB / JL 5 T/4 40x40x5 Stl Corner J / JH 6T 30x30x2 Stl Hinged AKS-1/AKS-4 7T Drilling upon request only ø 5,50 ø 8,50 ø 13 ø 10 ø 14 ø 20 Al = Aluminum Stl = Steel Al Cover J/JL/JH/JB JL J JH

23 RIVETED APRON COVERS Visible side 1001/1 Visible side 15 3,3 2 0,6 1001/2 Visible side 18 3,3 2 0,6 1001/3 Visible side 16 4,3 3 0, Visible side 5,8 CODE ,8 1 Possible combinations of materials Visible side Minimum winding diameter (mm) Max. feasible width (mm) Upper Lower With With elements elements upper roller lower roller 1001/1 Al-Stl-Br /2 Al-Stl-Br /3 Al Al Al-Stl-Br Al-Stl-Br Al-Stl-Br Al Al-Stl-Br Visible side Al= Aluminum Stl= Steel Br= Brass Standard end mount profiles: 5 T (1/2/3) S 6 T S Code L1xL2xS Material 5T/1 15x15x3 Al - Ac L2 L2 5T/2 20x20x3 Al - Ac 5T/3 30x30x3 Al - Ac L1 L1 6T 30x30x2 Stl hinge We can provide end mounts to match customer drawings upon request. 25

24 FLAT COVERS X-Y LM SHIELD with Thermic-Welded Covers and Movable Plates The X - Y LM SHIELD composed of thermic-welded bellows with steel laminations, represents the cheapest solution for protecting the working area in horizontal spindle machining centers where there is a large production of hot shavings. This system consists of No. 2 horizontal bellows and No. 2 vertical bellows, protected by movable stainless steel plates guaranteeing a very functional product for Quality/Price. Accelerations up to 1 G Speeds up 120 m/min. The thermic-welded protection bellows are largely used on every kind of machine tool. They are frequently used in machining centers and chip-removing machines. In order to protect the bellow exposed to hot shavings, a shielding made by metal elements, called plates will be necessary. The steel laminations are fixed by special clamps keeping the plates adherent and loaded one on the other to prevent contaminants and shavings from entering. 26

25 FLAT COVERS THERMIC-WELDED COVERS Fabric material Flange 2 Flange 1 Stiffener 2 AP Stroke P.A. P.C. B x a P.A. = Open length B = Outside width P.C. = Closed length a = Outside height Stroke = Open length - closed length x = Fold height Formula for calculating the CLOSED LENGTH AP = Opening of 1 fold = x. 2-8 SM = Fabric thickness * SS = Stiffener thickness * SF = Flange thickness * NP = Number of folds = P. C.= (SM. 8 + SS). NP + (SF. 2) * See materials list on page 31. P.A. + 2 This data sheet shows only one type of Thermic-Welded Cover that we manufacture. AP Contact our engineering department for other types. Example: Given that: Fold height = 15 mm Open length = 1000 mm Opening of 1 fold = 15 x 2-8 = Number of folds = + 2 = Closed length = (0,25* x 8 + 1**) x 48 + (2 *** x 2) Closed length = 3 x = 148 Closed length = 148 mm * We hypothesize the fabric material with code TEMAT015 (see materials list on page 32) ** We hypothesize that the stiffener is 1 mm thick *** We hypothesize that the flange is 2 mm thick (see materials list on page 31) 27

26 FLAT COVERS THERMIC-WELDED COVER WITH FLEXIBLE LAMINATIONS Vertical working position only Flange 2 Flange 1 Fabric material Stiffener AP 6 Stroke P.C. P.A. Z B x a P.A. = Open length B = Outside width P.C. = Closed length a = Outside height Stroke = Open length - closed length x = Fold height x(mm) Z(mm) Formula for calculating the CLOSED LENGTH Opening of 1 fold = (x. 2) - 16 SM = Fabric thickness * SS = Stiffener thickness * SF = Flange thickness * NP = Number of folds = P. C. = (SM. 8 + SS). NP + (SF. 2) * See materials list on page P.A. AP + 2 This data sheet shows only one type of Thermic-Welded Cover that we manufacture. Contact our engineering department for other types. Example Given that: Fold height = 30 mm Open length = 1000 mm Opening of 1 fold = (30 x 2) - 16 = Number of folds = + 2 = Closed length = (0,25* x 8 + 1**) x 25 + (2*** x 2) Closed length = 3 x = 79 Closed length = 79 mm * We hypothesize the fabric material with code TEMAT015 (see materials list on page 32) ** We hypothesize that the stiffener is 1 mm thick *** We hypothesize that the flange is 2 mm thick (see materials list on page 31)

27 FLAT COVERS THERMIC-WELDED COVER WITH FIXED LAMINATIONS Working position: Horizontal Vertical Frontal Flange 2 Possible special fixing to facilitate the mounting of the first steel lamination Flange 1 Fabric material Stiffener AP 6 Stroke P.C. P.A. L Z B x a P.A. = Open length B = Outside width P.C. = Closed length a = Outside height Stroke = Open length - closed length Formula for calculating the CLOSED LENGTH AP = Opening of 1 fold = x SM = Fabric thickness * SS = Stiffener thickness * SF = Flange thickness * NP = Number of folds= P.A. AP P. C. = (SM. 8 + SS). NP + (SF. 2) + 2 x = Fold height Example Given that: x(mm) L(mm) Z(mm) Fold height = 45 mm Open length = 1800 mm Opening of 1 fold = 45 x 2-16 = Number of folds = + 2 = Closed length = (0,35* x 8 + 1**) x 27 + (3*** x 2) Closed length = 3,8 x = 109 Closed length = 109 mm * See materials list on page 31 This data sheet shows only one type of Thermic-Welded Cover that we manufacture. Contact our engineering department for other types. * We hypothesize the fabric material with code TEMAT151 (see materials list on page 32) ** We hypothesize that the stiffener is 1 mm thick *** We hypothesize that the flange is 3 mm thick (see materials list on page 31) 29

28 FLAT COVERS Standard Shapes NOTE: The above are only the standard shapes of Thermic-Welded Covers. Other shapes available upon request. 30

29 FLAT COVERS Thermic-Welded Cover materials Fabric material code Visible side Description Thickness Heat resistance (mm) Fabric Internal Momentary Continuous insert contact side C min. C max. C TEMAT 091 PVC Fiberglass PVC 0, TEMAT 106 Ptfe Polyester Polyurethane 0, TEMAT 015 Polyurethane Polyester Polyurethane 0, TEMAT 151 Polyurethane Polyester Polyurethane 0, Primary resistance characteristics Fabric suitable for minor welding splatter. Also appropriate around acids. Self-extinguishing. Excellent resistance to oils and chemical products. No adhesive surface. Low friction coefficient. Excellent chemical inertia. Excellent resistance to abrasion and bending strength. Mainly used in grinding machines. Excellent resistance to petroleum products, oils and heavy abrasion. Excellent bending strength. TEMAT 164 Polyurethane Kevlar* Polyurethane 0, TEMAT 165 Polyurethane Nomex* Polyurethane 0, TEMAT 169 Polyurethane Panox*/Kevlar Polyurethane 0, Excellent resistance to petroleum products, oils and heavy abrasion. Excellent bending strength. Excellent mechanical strength. Kevlar also has excellent shear strength. Normally used when there is heavy mechanical stress, a large amount of sharp shavings, and at high temperatures. Excellent resistance to petroleum products, oils and heavy abrasion. Excellent bending strength. Excellent mechanical strength. Good resistance to minor welding splatter or hot material. Widely used in laser cutting machines. Self-extinguishing. Excellent resistance to petroleum products, oils and heavy abrasion. Excellent bending strength. Excellent mechanical strength. Good resistance to minor welding splatter or hot material. It may be considered as the best fabric on the market for use in laser cutting machines. Self-extinguishing. TEMAT 017 PVC Polyester PVC 0, TEMAT 020 PVC Polyester PVC 0, Mainly used around heavy ambient dust, minor splatters of coolant and oil. Also suitable for use around acids. Stiffener materials Stiffener material code Description Thickness (mm) Notes PVC 05 PVC 0,50 ** Outside width (B) up to 300 mm PVC 10 PVC 1,00 Outside width (B) from 301 up to 700 mm PVC 15 PVC 1,50 Outside width (B) from 701 up to 1500 mm Flange materials Flange material code Description Thickness (mm) AL Aluminum 2,0-3,0 AC Steel 2,0-3,0-4,0 PVC PVC 2,0-3,0 Lamination materials Lamination material code Description Primary applications AL INOX Aluminum (Baked Enamel Finish) * Kevlar and Nomex are registered Dupont trademarks ** NOT recommended for Thermic-Welded Covers with laminations. Contact our engineering department for other materials and applications. For use around welding splatter, small and medium-sized hot shavings. Especially suitable for use around continuous sparks. Appropriate where lightweight materials are necessary. In work environments with large shavings. Especially suitable for use around acids. 31

30 FLAT COVERS Flange Fastening Systems Type A Type I Flange Solution with sheet steel, aluminum or PVC flange Shape and holes per customer drawings Solution with sheet steel, aluminum or PVC flange Shape and holes per customer drawings Solution with connector flange protruding from the cover profile, made of sheet steel, aluminum or PVC Type B1 Type B2 Solution with sheet steel flange Shape and holes per customer drawings Threaded flange holes Type C Solution with rapid VELCRO connection. A PVC support acts as a flange, with VELCRO strips applied to the stiffener and directly to the machine. This solution offers: Rapid application and removal of the cover Low cost Recommended for dry work environments Type E PVC cover stiffener Strip of Velcro applied to the machine Type H Flange PVC stiffener Strip of Velcro applied to the machine Solution with STRONG HOLD rapid connection. A PVC support and flange act as a flange, to which the STRONG HOLD rapid connection is applied. The flange is made of sheet steel, aluminum or PVC, shape and holes per customer drawings. This solution offers: Rapid application and removal of the cover Foam gasket strip provides a tight seal around the connection Recommended for wet work environments Type F PVC stiffener Flange Type G PVC Stiffener Flange Entire fold in PVC Counterflange 32

31 FLAT COVERS THERMIC-WELDED COVER: EVER-CLEAN The construction of the corner is the main feature of this thermic-welded bellow. The bellow is guaranteed to be free from chips and sludge, there are no creases in the fabric which obstruct the chip conveyor. The closed length of the bellow is smaller than traditional thermic-welded bellows due to the absence of folds of fabric in the corners. The range of geometry possible for manufacture has increased. Structural rigidity has increased in applications where only one bellow must cover the crossbar and roof of the machinery. (Patent pending) WATERPROOF X X1 Formula for calculating the CLOSED LENGTH Closed Length = Fabric thickness x 4,5 Formula for calculating X1 X1 = X x 2 X For this type of bellow consult our technical office. 34

32 FLAT COVERS THERMIC-WELDED COVER WITH LAMINATIONS: MULTI-STEEL Thermic-welded bellows with laminations on many sides are the ideal solution for complete protection of the roof and crossbar in multi-shaft working centres. The corners are closed and steel inox laminations applied with a perfect 90 fold in merit of the elastic deformation of the material and a special geometry. More than two sides can be covered and with different angles. (Patent pending) For this type of bellow consult our technical office. 35

33 FLAT COVERS Thermic-Welded Covers for Linear Slides Open Length Stroke Closed Length W h H X Example of bellows mounted on linear slides X W 1 Standard Thermic-Welded Covers Size NOTE: For the W1 slide over size 65, please contact our Technical Dept. List of Standard Material Type of material Stiffener Fabric material S1 P1 LX Slide nominal value W1 PVC 0,50 PVC 0,50 PVC 1,00 Ply height X PVC + Polyester + PVC 0,25 (TEMAT020) Polyurethane + Polyester + Polyurethane 0,25 (TEMAT015) Polyurethane Panox/Kevlar + Polyurethane 0,33 (TEMAT169) Bellow width W Total height H Slide deviation , , , , h Closed length for 1000 mm of open length Example of the identification code of a Thermic-Welded Cover for Linear Slides complete with flange Slide manufacturer Slide model THK HSR Slide nominal value (W1) 35 Open length (stroke + closed length) Type of material Flange fixing system Questionnaire for Thermic-Welded Covers for Linear Slides 1500 P1 A-A (see page 37) Slide Manufacturer... Slide Model... Slide Nominal Value (W1) Open length (Stroke + Closed length)...mm Fabric type S1 P1 LX Fastening system Solution A with clamps on guide top Solution B1 with flange in PVC Fastening system Solution A with clamps to table Solution B2 with flange in PVC Company name... Phone: Quantity:... Annual demand: Date:... Notes: NOTE: The data fields and/or tables marked by info@pei.eu or a fax to are the least ones to be filled in order to give you a quotation. Please send an to

34 FLAT COVERS Thermic-Welded Covers Standard Systems for Linear Slides Solution A: Fastening holdfast Bellows-fastening standard systems for linear slides M The "M" zone must be screened with a plate fixed on the table side. W 4 = C = 11 Ø 4.5 Suitable for bellows fastening in positions , with angular or plate supports provided by customers Solution B: Velcro flange fastening (B1 and B2) M SLIDE W C N. HOLES Suitable for dry working places 4 The "M" zone must be screened with a plate fixed on the table side. H Pos.1 Pos.2-3 Pos.4 N.B. Standard flange Type B1 in PVC = W Ø C H1 Standard flange Type B2 in PVC Ø 4.5 = 3 = C1 = a) Fix the type 1 standard flange at the head of the slide. b) Fix the bellows to the type 1 standard flange by pressing strongly. a) Fix the table or the mounting plate to the type 2 standard flange by means of screws. b) Fix the bellows to the type 2 standard flange by pressing strongly. a) Fix the type 2 standard flange to the angular support provided by the customer by means of screws. b) Fix the bellows to the type 2 standard flange by pressing strongly. Fastening options showed in Pos. 1-4 are interchangeable W 3 6 SLIDE W H C H1 C1 N. HOLES ,5 8 46, , , , This technical card represents the standard systems used for the fastening of bellows for linear slides we can provide. For different sizes, please contact our technical department. 37

35 FLAT COVERS BELLOWS FOR HOISTING PLATFORM Prevention of impediment of the hoist pantograph Protection from dust, dirt or foreign particles Bellows Duratite TM Patented a B X PCP AP Formula for calculating the CLOSED LENGTH P.C. = NP PCP + 10 mm NP = Number of folds = P.A. AP X AP PCP Material Color Reference code PVC/PU Yellow/Black DM-PU-G PVC/PU Black DM-PU-N PVC Yellow/Black DM-PU-G PVC Black DM-PU-N PVC Yellow/Black DM-PU-G 38

36 FLAT COVERS BELLOWS FOR HOISTING PLATFORM Thermic-welded Bellows Type QL-RETT X a B All calculation formulas are shown on page 27. Systems for fastening Bellows for Lift Tables I B E CI CE Solution with sheet steel, aluminum or PVC flange. Shape and holes per customer drawings. Solution with sheet steel, aluminum or PVC flange. Shape and holes per customer drawings. Solution with rapid VELCRO connection. This solution offers: Rapid application and removal of the cover Low cost Bellows inner collar. Suitable for screw fastening. Bellows outer collar. Suitable for screw fastening. EXAMPLES OF APPLICATION: Closing of upright doors Protection of level changing in assembly lines of the manufacturing industry Closing of storehouse rooms and interspaces Base protection of medical equipment T3 T6 T1 T4 T2 T5 P.C. P.A. Questionnaire for hoisting platforms BELLOWS: a =... mm B =... mm X =... mm Questionnaire for HOISTING PLATFORMS: T1 =... mm T2 =... mm T3 =... mm T4 =... mm T5 =... mm T6 =... mm P.A. =... mm P.C. =... mm NP =... mm Upper side fastening I B E C I CE Lower side fastening I B E C I CE NOTE: The data fields and/or tables marked by info@pei.eu or a fax to are the least ones to be filled in order to give you a quotation. Please send an to 39

37 FLAT COVERS FLAT COVERS GLUED AND SEWN Type CL-SIM Glued style A AP AP a x Formula for calculating the CLOSED LENGTH d P. C.= NP. 4 + flange thickness B x AP P.A. NP= Number of folds = +2 AP AP= Opening of 1 fold = x. 1,41 Type TL-SIM a Sewn style C x AP AP 4 4 Formula for calculating the CLOSED LENGTH x P. C.= NP. 2,5 + flange thickness B AP NP= Number of folds = P.A. +2 AP AP= Opening of 1 fold = (x-8). 1,41 P.A. P.C. Mobile carriage Contact our engineering department for this type of cover. Ref. Description Dim. Type Style P.A. Open length P.C. Closed length Stroke (P.A. - P.C.) a Outside height B Outside width x Fold height d Return dimension AP Fold opening NP Number of folds NOTE: The data fields and/or tables marked by info@pei.eu or a fax to are the least ones to be filled in order to give you a quotation. Please send an to

38 FLAT COVERS BELLOWS FOR LASER AND PLASMA MACHINES 41

39 FLAT COVERS BELLOWS FOR OVERHEAD PROTECTION FOR PORTAL MILLING MACHINES: WAVE SkY WAVE SKY is a bellow that limits the escape of fumes, dust and chips from the workstation area. WAVE SKY bellow reduces the suction force created during working: carbon fibres, composite materials and vaporised cooling lubricant. The special translucent fabric guarantees ample light in the work area. The motorised version makes for a quick opening and closing of the overhead apparatus. TECHNICAL SPECIFICATIONS EXAMPLE OF APPLICATION MAX SPEED: 90 mt/min. MAX ACCELERATION: 1g MAX WIDTH BETWEEN GUIDES: mm MAXIMUM STROKE: mm STANDARD FOLD HEIGHT: 200 / 250 / 300 mm 42

40 FLAT COVERS BELLOWS FOR OVERHEAD PROTECTION FOR PORTAL MILLING MACHINES: WAVE SkY Structural aluminium frames Sliding along the aluminium guides is ensured by rollers Soundproof fabric for damping at full stroke Guide cover casing Lateral guides modular and adjustable Bellow cover in translucent and double weave fabric TEMAT 154 Automatic motorisation opening/closing available on request Code Visible side Description of materials Fabric insert Hidden side Thickness Heat resistance Momentary contact C Continuous C Primary resistance characteristics TEMAT154 Polyurethane Polyester Polyurethane 0, TEMAT180 CPT** Polyester - 1, Excellent resistance to petrol based products, oils and strong abrasion. The textile insert is made of a special fabric with high rigidity in the diagonal weave plus an aesthetically pleasing appearance. It is normally used in environments where there are large quantities of chips. TRANSLUCENT and ANTI-STATIC. CERAMIX has an excellent abrasion resistance and excellent shear strength. CERAMIX shows excellent resistance to mineral oils and hot temperatures. The two-ply fabric insert gives an high transverse rigidity and a very attractive appearance. In WAVE-SKY only CERAMIX is used in the bellow folds close to the working area, when large quantities of ALUMINUM hot and shearing shavings are produced, in cases of high speed chip-removing dry work environments. ANTISTATIC-PROOF and SELF-EXTINGUISHING. ** Ceramic Polymer Technology 43

41 ROUND BELLOWS THERMIC-WELDED TIGHT BELLOWS They are used when watertight protection of the components (i.e. screws, shafts, etc.) is necessary against the contamination made by coolants. Economic bellows Good resistance to chemicals Resistance to heat compatible with the used materials (see characteristics on pages 52-53) They can be supplied in a variety of geometrical shapes, with low cost production of moulds (if not already present in our stock). Materials available: Code TEMAT 018 Code TEMAT 019 Code TEMAT 153 See the characteristics shown in the tables on pages

42 ROUND BELLOWS SEWN ROUND BELLOWS These are used when strong rotation resistance is required (for instance, to cover ball screws) and where a very compact closed pack is required. Highly reliable bellows No tooling costs High resistance to mechanical and dynamic stress With selected edging (in safety colors upon request) Resistance to coolants and oils Minimum internal diameter starting at 20 mm Suitable for high temperatures Any size external diameter Available with guide bushings and reinforcement rings Good price/quality ratio P.A.= Open Length H1 Stroke P.C. Ext. Ø (OD) Int. c. Ø Int. Ø (ID) x Reinforcement rings Guide bushing Materials available: Polyester coated with Neoprene* and Hypalon* Polyester coated with Nitril rubber Polyester coated with Polyurethane Polyester coated with PVC Kevlar* coated with Neoprene* and Hypalon* Kevlar* coated with Polyurethane Fiberglass coated with Silicone and Neoprene* Fiberglass coated with PVC Aluminum-coated fabrics * Neoprene, Hypalon and Kevlar are registered Dupont trademarks (see materials list on pages 52-53) Int. f. Ø Int. hole Ø Ext. f. Ø Holes no. Ø Formula for calculating the CLOSED LENGTH P.C.= Closed Length = NP. SP* NP= Number of folds = P.A. +1 AP * SP= Thickness of 1 fold; see materials list on page AP= Opening of 1 fold = ( Ø e. soff.- Ø i. soff. -6). 1,2 2 Note: When steel rings are required inside the folds, the P.C. is calculated by our engineering department. 45

43 ROUND BELLOWS HEAT-FORMED BELLOWS OPEN HEAT-FORMED BELLOWS These are used when high mechanical strength and heat resistance are required. Excellent resistance to mechanical stress Also available cone-shaped Resistance to coolants and oils No tooling costs Available with guide bushings and reinforcement rings upon request Suitable for high temperatures Materials available: Polyester coated with Neoprene* and Hypalon* Polyester coated with Nitril rubber Polyester coated with Polyurethane Polyester coated with PVC Fiberglass coated with Silicone and Neoprene* * Neoprene and Hypalon are registered Dupont trademarks (see materials list on pages 52-53) Ext. Ø (OD) Int. c. Ø P.A.= Open Length H1 Stroke Int. Ø (ID) x P.C. AP Int. f. Ø Int. hole Ø Ext. f. Ø Holes no. Ø Upon request with longitudinal opening seam when the bellow must be disassembled without dismantling the part to be protected Formula for calculating the CLOSED LENGTH P.C.= Closed Length = NP. SP* NP= Number of folds = P.A. +1 AP * SP= Thickness of 1 fold; see materials list on pages AP= Opening of 1 fold = ( Ø e. soff.- Ø i. soff. ). 1,41 2 Note: When steel rings are required inside the folds, the P.C. is calculated by our engineering department. 46

44 ROUND BELLOWS Questionnaire for Round Bellows Ext. Ø (OD) Int. c. Ø Bellows type Sewn P.A.= Open length H1 Stroke P.C. Type of machine on which the ROUND BELLOWS is to be installed: METAL working machine MARBLE working machine GOLD working machine PAPER working machine FABRIC working machine GLASS working machine FOOD processing machine PHARMACEUTICAL processing machine AGRICULTURAL processing machine TANNING machinery CLAY working machine WOOD working machine Int. Ø (ID) Int. f. Ø Int. hole Ø Ext. f. Ø Other... Guide bushing Hole no. Ø Type of material falling on the bellows: Liquids to which the bellows will be exposed: Company name:... Contact person:... Phone: Quantity:... Annual demand:... Date:... Notes:... A B C Heat-formed Thermic-welded Fastening system Working position: Horizontal Vertical Temperature of material falling on the bellows:... C Part to be protected: Stem or shaft: Diameter...mm Screw: Diameter...mm Pitch...mm Ball screw: Diameter...mm Pitch...mm RPM in rapid travel... With longitudinal seam Other NOTE: The data fields and/or tables marked by info@pei.eu or a fax to are the least ones to be filled in order to give you a quotation. Please send an to 47

45 WIPERS AND BRUSHES PROFILED WIPERS FOR GUIDES Resistant to oils, coolants and hot shavings Resistant to wear Wiper profile has durable flexibility! always indicate this measurement!! always indicate this measurement! guide plane! always indicate this measurement! Example of guide mount Example of flange mount Possible method of fastening to guide For work environments with a heavy concentration of sharp shavings. Built to drawings in any shape or size. Single pieces or large series can be manufactured due to no equipment costs. Polyurethane profile resists abrasion and is easily replaced. We must have a drawing with measurements showing the profile of the guides to wipe. Pre-loading is determined by our engineering department based on the shape of the wipe. The wiper measurements refer to free position without pre-load and it is ALWAYS necessary. to indicate the distance measurement between fastening bore and guide plane to weap. For fastening, we recommend counter-sunk hex screws. 48

46 3,5 WIPERS AND BRUSHES BIPLASTIC WIPERS PEI Biplastic Wipers are modelled on the client drawing. Strip-lengths are available in prompt delivery. RA 01 BP RA 03 BP RA 05 BP FB40FLEX , ,5 9, ,5 2,5 5 2,75 4, Profile: Polyurethane Length: 2000 mm. Rigid polymer insert FB WIPERS Profile: Polyurethane Length: 2000 mm. Rigid polymer insert Profile: Polyurethane Length: 2000 mm. Steel insert 12x3 FB Wipers are modelled on the client drawing or supplied in linear strips. FB 14 FB 18 FB 18L 10 9,5 4,6 8, ,5 4, H free = 18mm 4,6 14,2 16 Profile: Polyurethane Length: 2000 mm. Steel insert 18x3 11,15 Profile: Polyurethane * Length: 530 mm. Stainless steel reinforcement Profile: Polyurethane * Length: 3000 mm. Stainless steel reinforcement Profile: Polyurethane * Length: 1000 mm. Stainless steel reinforcement Shielding in inox steel 301 FB 25 4,6 FB 25L FB 27 4, ,6 27 9,5 Profile: Polyurethane * Length: 3000 mm. Stainless steel reinforcement 11,5 Profile: Polyurethane * Length: 1000 mm. Stainless steel reinforcement Shielding in inox steel 301 9,5 Profile: NBR * Length: 500 mm. Galvanized steel insert Shielding in inox steel 301 * Prompt delivery 49

47 WIPERS AND BRUSHES RA WIPERS RA Wipers are modelled on the client drawing or supplied in linear strips. RA 01 RA 02 RA 03 RA 04 RA 05 2,5 1, ,2 6 2, ,5 9, , Profile: NBR * or Viton * Length: 500 mm. Steel insert Profile: NBR * or Viton * Length: 560 mm. Steel insert Profile: NBR * or Viton Length: 560 mm. Steel insert Profile: NBR * or Viton Length: 560 mm. Steel insert Profile: NBR * or Viton * Length: 560 mm. Steel insert RA 06 2,2 31 Profile: NBR * or Viton Length: 560 mm. Steel insert RA 25L 16,15 3,20 2 9,90 25,03 Profile: NBR * Length: 800 mm. Steel insert Thin metal protective plate in inox steel 301 RA 39L 26,55 3, ,84 Profile: NBR * or Viton Length: 800 mm. Steel insert Thin metal protective plate in inox steel 301 * Prompt delivery RA B WIPERS RA B Wipers are supplied exclusively in linear strips. RA B1 RA B2 RA B , , ,5 1, Profile: NBR * or Viton Length: 560 mm. Steel insert * Prompt delivery 50 Profile: NBR * or Viton * Length: 560 mm. Steel insert Profile: NBR * or Viton Length: 560 mm. Steel insert

48 WIPERS AND BRUSHES WIPERS FOR TELESCOPIC STEEL COVERS These types of wipers are normally applied to telescopic steel covers. Codes RA B consists of a metal insert to which an NBR profile has been vulcanized. Codes PR 2 and PR 3 has steel reinforcement and polyurethane profile. Codes PR 4A and D can be instantly replaced on the telescopic cover, without disassembling the cover itself. They have a metal reinforcement with a seal designed to clean the cover. RA B PR 2 - PR 3 PR 4A PR 4A D PR 2 PR PR 4A 12 PR 4A D 12 1,5 6,2 4,3 2 5, ,5 7,7 18,5 9,8 17,5 7,3 9,8 17,5 7,3 Profile: Polyurethane * Length: 3000 mm. Steel reinforcement Sold ONLY in standard strip-lengths. Easy replacement of wiper profile for codes PR 2, PR 3, PR4A and PR 4A - D. The polyurethane profile is delivered inserted in the steel reinforcement. * Prompt delivery in strips LINEAR BRUSHES WITH SUPPORT FRAME Special shapes may be created The brush is easy to replace The support frame is made of galvanized steel Prompt delivery in strips Code A B C D E F G H Length Bristle SN1 SN2 SN3 SN4 SN5 SN6 S01 S02 S03 MATERIALS Momentary contact C Heat Resistance Profile: Polyurethane * Length: 3000 mm. Steel reinforcement Continuous C Synthetic Oil Resistance Nylon Ø 0, Nylon Ø 0, Nylon Ø 0, Nylon Ø 0, Nylon Ø 0, Nylon Ø 0, Brass Ø 0, Brass Ø 0, Brass Ø 0,15 Profile: Polymeric GM2319 Length: 3000 mm. Steel reinforcement For working with COOLANTS Mineral Oil Resistance A B C Vegetable Oil Resistance D Profile: Polymeric GM2357 Length: 3000 mm. Steel reinforcement For DRY working E Wear Resistance Excellent Good Poor Excellent Good Poor Excellent Good Poor Excellent Good Poor NBR Polyurethane VITON Polymeric GM2319 (red) for working with coolants Polymeric GM2357 (blue) for dry working F G H 51

49 FABRIC MATERIAL LIST Description of materials Heat resistance Roll-up Covers Thermic welded flat covers Sewn round bellows Heat-formed round bellows Code Visible side Fabric insert Hidden side Thickness Momentary contact C Continuous C Material suitable for cover without canister Material suitable for cover with canister Min winding diameter mm Suitable material Suitable material Thickness of 1 fold (SP) mm Suitable material Thickness of 1 fold (SP) mm With longitudinal seam thickness of 1 fold (SP) mm TEMAT001 Neoprene* Polyamide Neoprene* 0, TEMAT002 Neoprene* Polyester Hypalon* 0, TEMAT202 Neoprene* Polyester Neoprene* 0, TEMAT003 Neoprene* Polyester Hypalon* 0, TEMAT004 Neoprene* Polyester Hypalon* 0, TEMAT005 Neoprene* Polyester Hypalon* 1, TEMAT006 Neoprene* Polyester Hypalon* 1, TEMAT007 Neoprene* Kevlar* Hypalon* 1, TEMAT008 NBR Polyester NBR 0, TEMAT009 Silicon Fiberglass Neoprene* 0, ,5 no 20 1,5 2, ,5 2, ,8 3 5,5 20 2,4 4 6, ,5 50 3,5 20 1,2 2 4,5 20 1, TEMAT091 PVC Fiberglass PVC 0, TEMAT102 Ptfe Fiberglass Ptfe 0, TEMAT104 Ptfe Fiberglass Ptfe 0, , TEMAT106 Ptfe Polyester Polyurethane 0, TEMAT011 Aluminium-carbonfabric 0, TEMAT012 AISI301Stainlesssteel 0, TEMAT013 AISI301Stainlesssteel 0, TEMAT014 AISI301Stainlesssteel 0, TEMAT StainlesssteelPolyester0, TEMAT015 Polyurethane Polyester Polyurethane 0, TEMAT151 Polyurethane Polyester Polyurethane 0, TEMAT152 Polyurethane Polyester Polyurethane 0, TEMAT153 Polyurethane - - 0, TEMAT160 Grey Polyurethane Polyester Fabric 1, , TEMAT161 Polyurethane Polyester Fabric 0, TEMAT162 Polyurethane Polyester Fabric 1, ,5 70 TEMAT164 Polyurethane Kevlar* Polyurethane 0, ,5 TEMAT165 Polyurethane Nomex* Polyurethane 0, TEMAT169 Polyurethane Panox*/Kevlar*Polyurethane 0, TEMAT170 Polyurethane Polyester Fabric 1, TEMAT180 CPT** Polyester - 1, TEMAT017 PVC Polyester PVC 0, TEMAT018 PVC Polyester PVC 0, TEMAT019 PVC Polyester PVC 0, TEMAT020 PVC Polyester PVC 0, Polyester TEMAT022 PVC Net PVC 1, *Neoprene,Hypalon,Kevlar,PanoxandNomexareregisteredDuponttrademarks. **CeramicPolymerTechnology ,1 3, ,5 2,

50 FABRIC MATERIAL LIST Code Primary resistance characteristics TEMAT001 TEMAT002 TEMAT202 TEMAT003 TEMAT004 TEMAT005 TEMAT006 TEMAT007 TEMAT008 TEMAT009 TEMAT091 TEMAT102 TEMAT104 Resistswater,oil,coolant,dilutedacids,petroleumproducts,atmosphericagentsandozone.Fairshearstrengthandabrasionresistance. Resistswater,oil,coolant,dilutedacids,petroleumproducts,atmosphericagentsandozone.Goodshearstrengthandabrasionresistance. Hypalonisespeciallyresistanttoseawater. Samecharacteristicsasabove(from001to006).Kevlarhasexcellentshearstrength.Normallyusedwhenthereisheavymechanicalstress,heavy concentrationofsharpshavings,andhightemperatures. Excellentresistancetomineralandvegetableoils,hydrocarbons,waterandgas.Goodmechanicalproperties.Normallyusedinthefoodindustry sinceappropriateforusearoundoil,grease,blood,etc. Especiallysuitedtohighandlowtemperatures.Fiberglasshasstrongtemperatureresistance,butpoormechanicalstrength.Siliconeisanexcellent anti-adhesiveandresistschlorides,solvents,uvraysandozone. Fabricappropriateforusearoundsmallweldsplatter.Alsosuitableforusearoundacids.Self-extinguishing. Workareaswithheavyconcentrationofacids.Highlyanti-adhesivesurface.Lowfrictioncoefficient.Chemicallyinert.Resistsformationofmoldand fungus.non-toxic.highlylimitedthermalexpansion.transparenttomicrowavesanduvrays.teflonissuitableforallacidsexcept SODIUM-POTASSIUM-FLUORIDEattemperaturesbeginningat150 C. TEMAT106 TEMAT011 TEMAT012 TEMAT013 TEMAT014 TEMAT122 TEMAT015 TEMAT151 TEMAT152 TEMAT153 TEMAT160 TEMAT161 TEMAT162 Excellentresistancetooilsandchemicalproducts.Noadhesivesurface.Lowfrictioncoefficient. Excellentchemicalinertia.Excellentresistancetoabrasionandbendingresistance.Mainly used in grinding machines. Self-extinguishing bynature.carbonfibersresistupto2500 Cforshortperiods.Excellentmechanicalstrength.Thealuminum-coatingreflects radiantheat.resistsheavyweldsplatterandmoltenmetal;mainlyusedinfoundries. Usedforharshworkingenvironmentswithheavyconcentrationsofsharpshavingsandhightemperatures. Excellentresistancetoacids. STEEL-TEX is a the stainless steel roll-up cover with polyurethane. It is cut resistant on impact with incandescent and sharp metal shavings and offers exceptional resistance during dry working or with coolants. It is compact, weighs 0.9 kg per sq.m and is 0.8mm thick and can be installed on the entire range of P.E.I. roll-up covers. Goodresistancetopetroleumproducts,oilsandheavyabrasion.Excellentbendingstrength. Goodresistancetopetroleumproducts,oilsandfairabrasionresistance.Usedformanufacturingthermic-weldedroundbellows. Goodresistancetopetroleumproducts,oilsandheavyabrasion.Thetwo-plyfabricinsertgiveshightransverserigidityandattractiveappearance. Normallyusedaroundlargequantitiesofshavings.Notsuitablefordryusewithhotshavings.Static-proof. Goodresistancetopetroleumproducts,oilsandheavyabrasion.Goodtransverserigidity.Normallyusedaroundmediumquantitiesofshavings.Not suitablefordryusewithhotshavings. Goodresistancetopetroleumproducts,oilsandheavyabrasion.Thetwo-plyfabricinsertgiveshightransverserigidityandattractiveappearance. Normallyusedaroundlargequantitiesofshavings.Notsuitablefordryusewithhotshavings.Static-proof. TEMAT164 TEMAT165 Goodresistancetopetroleumproducts,oilsandheavyabrasion.Excellentbendingstrength.Excellentmechanicalstrength;Kevlarhasexcellent shearstrength.normallyusedwhenthereisheavyconcentrationofsharpshavings,andhightemperatures. Goodresistancetopetroleumproducts,oilsandheavyabrasion.Excellentbendingstrength.Excellentmechanicalstrength.Goodresistanceto smallweldsplatterorhotmaterial.widelyusedinlasercuttingmachines.self-extinguishing. Excellent resistance to petroleum products, oils and heavy abrasion; high abrasion resistance; excellent mechanical strength and TEMAT169 bending strength. Good resistance to small weld splatter or hot material; at present considered the best commercial material to be used in laser cutting machines. Self-extinguishing. Excellent resistance to petroleum products, oils and heavy abrasion. The two-ply fabric insert gives a very high transverse rigidity and an TEMAT170 attractive appearance. Normally used around large quantities of shavings. We recommend the constant use of coolant. SELF-EXTINGUISHING FABRIC. CERAMIX has an excellent abrasion resistance and excellent shear strength. CERAMIX shows excellent resistance to mineral oils and hot TEMAT180 temperatures. The two-ply fabric insert gives an high transverse rigidity and a very attractive appearance. CERAMIX is used when large quantities of hot and shearing shavings are produced, in cases of high speed chip-removing in wet and dry work environments. ANTISTATIC-PROOF AND SELF-EXTINGUISHING. TEMAT017 TEMAT018 Mainlyusedaroundheavyambientdust,smallsplatterofcoolantandoil.Alsoappropriateforusearoundacids. TEMAT019 TEMAT020 TEMAT022 Thismaterialconsistsofhigh-strengthpolyesternettingwithagridof20x20mm.Itisusedforspecialapplications.Wecanprovideothertypesof nettingswithdifferentthicknessand/orgrid. 53

51 APPLICATIONS 54

52 APPLICATIONS 55